restricted tunnel that was built along the river near historic houses and river ##view cemetery . north of i @ - @ 95 , route 29 turns into a scenic and mostly two @ - @ lane highway . north of the south trenton tunnel , it is designated the delaware river scenic by ##way , a new jersey scenic by ##way and national scenic by ##way , that follows the delaware river in mostly rural sections of mercer county and hunter ##don county . the obsolete delaware & ra ##ritan canal usually stands between the river and the highway . most sections of this portion of route 29 are completely shaded due to the tree canopy . route 29 also has a spur , route 129 ,
restricted tunnel that was built along the river near historic houses and riverview cemetery. north of i @ - @ 95, route 29 turns into a scenic and mostly two @ - @ lane highway. north of the south trenton tunnel, it is designated the delaware river scenic byway, a new jersey scenic byway and national scenic byway, that follows the delaware river in mostly rural sections of mercer county and hunterdon county. the obsolete delaware & raritan canal usually stands between the river and the highway. most sections of this portion of route 29 are completely shaded due to the tree canopy. route 29 also has a spur, route 129,